Schlaefer / Saito

		}

		return $result;

	}

	function _doAnchors_inline_callback($matches) {

		$whole_match	=  $matches[1];

		$link_text		=  $this->runSpanGamut($matches[2]);

		$url			=  $matches[3] == '' ? $matches[4] : $matches[3];

		$title			=& $matches[7];

		$url = $this->encodeAttribute($url);

		$result = "<a href=\"$url\"";

		if (isset($title)) {

			$title = $this->encodeAttribute($title);

			$result .=  " title=\"$title\"";

		}

		$link_text = $this->runSpanGamut($link_text);

		$result .= ">$link_text</a>";

		return $this->hashPart($result);

	}

	function doImages($text) {

		return $result;

	}

	function _doImages_inline_callback($matches) {

		$whole_match	= $matches[1];

		$alt_text		= $matches[2];

		$url			= $matches[3] == '' ? $matches[4] : $matches[3];

		$title			=& $matches[7];

		$alt_text = $this->encodeAttribute($alt_text);

		$url = $this->encodeAttribute($url);

		$result = "<img src=\"$url\" alt=\"$alt_text\"";

		if (isset($title)) {

			$title = $this->encodeAttribute($title);

			$result .=  " title=\"$title\""; # $title already quoted

		}

		$result .= $this->empty_element_suffix;

		return $this->hashPart($result);

	}

	function doHeaders($text) {